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NTN 7218DB Bearing

Bearing 7218DB NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7218DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
100
Size mating parts (ra max.)
2
Size mating parts (ra1 max.)
1
Size mating parts (Db max.)
154.5

Overall dimension

External diameter
160 mm
Internal diameter
90 mm
B Width
30 mm
Weight
4.36 Kg
Outer ring width
30 mm

Size Geometric characteristics

rРадиус наружней фаски
2 mm
r1 outer ring (flange) installation chamfer
1 mm
αУгол контакта
25°

Load and resources

Dynamic load capacity
191 кН
C0 Static load capacity
206 кН
Cr Radial dynamic load
191 кН
Maximum speed with grease lubrication
3 500 об/мин
WoilЧастота вращения предельная при жидкой смазке
4 700 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
51 mm
Size
90x160x30
Size (2B)
60 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. HTA018UADB/GNP4L
    2. NTN
    3. 90
    4. 140
    5. 45
    6. 2.4
    1. 7232DB
    2. NTN
    3. 160
    4. 290
    5. 48
    6. 27.4
    1. 7018UCDB/G05UP-6
    2. NTN
    3. 90
    4. 140
    5. 48
    6. 2.34
    1. 7256DBP4
    2. NTN
    3. 280
    4. 500
    5. 160
    6. 114
    1. 7218
    2. NTN
    3. 90
    4. 160
    5. 30
    6. 2.18
    1. 7222DB
    2. NTN
    3. 110
    4. 200
    5. 38
    6. 8.9
    1. 7234DB
    2. NTN
    3. 170
    4. 310
    5. 52
    6. 34
    1. 7218DT
    2. NTN
    3. 90
    4. 160
    5. 30
    6. 4.36
    1. 7228DB
    2. NTN
    3. 140
    4. 250
    5. 42
    6. 17.56
    1. 7213DB
    2. NTN
    3. 65
    4. 120
    5. 23
    6. 1.924
    1. 7226DB
    2. NTN
    3. 130
    4. 230
    5. 40
    6. 14.3
    1. 7018DB
    2. NTN
    3. 90
    4. 140
    5. 24
    6. 2.7
    1. 7236DB
    2. NTN
    3. 180
    4. 320
    5. 52
    6. 35.4
    1. 7226DBP5V1
    2. NTN
    3. 130
    4. 230
    5. 80
    6. 14.3
    1. 7238DB
    2. NTN
    3. 190
    4. 340
    5. 55
    6. 42.6
    1. 7218DF
    2. NTN
    3. 90
    4. 160
    5. 30
    6. 4.36
    1. 7256DB
    2. NTN
    3. 280.000
    4. 500.000
    5. 160.000
    6. 114.00
    1. 7205DB
    2. NTN
    3. 25
    4. 52
    5. 15
    6. 0.25
    1. SF3618DB
    2. NTN
    3. 180.000
    4. 259.500
    5. 66.000
    6. 11.40
    1. 7318DB
    2. NTN
    3. 90
    4. 190
    5. 43
    6. 10.12
    1. 7209DB
    2. NTN
    3. 45
    4. 85
    5. 19
    6. 0.808
    1. 7918DB
    2. NTN
    3. 90
    4. 125
    5. 18
    6. 1.316
    1. 7201DB
    2. NTN
    3. 12
    4. 32
    5. 10
    6. 0.07
    1. 7216DB
    2. NTN
    3. 80
    4. 140
    5. 26
    6. 2.78
    1. 7202DB
    2. NTN
    3. 15
    4. 35
    5. 11
    6. 0.092
    1. 7206DB
    2. NTN
    3. 30
    4. 62
    5. 16
    6. 0.386
    1. 7219DB
    2. NTN
    3. 95
    4. 170
    5. 32
    6. 5.34
    1. SF4818DB
    2. NTN
    3. 240.000
    4. 329.500
    5. 80.000
    6. 10.20
    1. 7240DB
    2. NTN
    3. 200
    4. 360
    5. 58
    6. 50.6
    1. 7218DB
    2. NACHI
    3. 90
    4. 160
    5. 30
    6. 2.30

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